kolthof.nl - robtex.com
kolthof.nl
nl
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns1.dns.nl ⭐ | ||||||
| NS | ns3.dns.nl | ||||||
| NS | ns4.dns.nl | ||||||
| TXT | nl zone update: 2026-04-11 20:30:01 +0000 (EPOCH 1775939401) | ||||||
| SOA | ns1.dns.nldns@sidn.nl 2026-04-11 #41 | ||||||
Same first word
kolthof.nl |
DNS History
13 records (6 active, 7 former)
●NSns0.transip.net2020-01-17 → 2026-04-11 · 3 obs
● 2020-01-17 12:49:30
● 2026-04-11 21:15:58
○NSns1.rrpproxy.net2015-07-26 → 2017-03-20 · 4 obs
● 2017-03-20 15:43:28
○ 2020-01-17 12:49:30
○ 2026-04-11 21:15:58
●NSns1.transip.nl2020-01-17 → 2026-04-11 · 3 obs
● 2020-01-17 12:49:30
● 2026-04-11 21:15:58
○NSns2.rrpproxy.net2015-07-26 → 2017-03-20 · 4 obs
● 2017-03-20 15:43:28
○ 2020-01-17 12:49:30
○ 2026-04-11 21:15:58
●NSns2.transip.eu2020-01-17 → 2026-04-11 · 3 obs
● 2020-01-17 12:49:30
● 2026-04-11 21:15:58
○NSns3.rrpproxy.net2015-07-26 → 2017-03-20 · 4 obs
● 2017-03-20 15:43:28
○ 2020-01-17 12:49:30
○ 2026-04-11 21:15:58
○MXmail.inflate.nl2015-07-26 → 2017-03-20 · 4 obs
● 2017-03-20 15:43:28
○ 2020-01-17 12:49:30
○ 2026-04-11 21:15:58
●MXmx.transip.email2020-01-17 → 2026-04-11 · 3 obs
● 2020-01-17 12:49:30
● 2026-04-11 21:15:58
○A148.251.128.512015-07-26 → 2017-03-20 · 4 obs
● 2017-03-20 15:43:28
○ 2020-01-17 12:49:30
○ 2026-04-11 21:15:58
○A149.210.196.832020-01-17 → 2020-01-17 · 4 obs
● 2020-01-17 12:49:30
○ 2026-03-01 15:56:08
○ 2026-04-11 21:15:58
○A2a01:7c8:ec:0:149:210:196:832020-01-17 → 2020-01-17 · 4 obs
● 2020-01-17 12:49:30
○ 2026-03-01 15:56:08
○ 2026-04-11 21:15:58
●A2a01:7c8:f0:10f1::e969:58322026-03-01 → 2026-04-11 · 3 obs
● 2026-03-01 15:56:08
● 2026-04-11 21:15:58
●A85.10.159.1732026-03-01 → 2026-04-11 · 3 obs
● 2026-03-01 15:56:08
● 2026-04-11 21:15:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nl | ns4.dns.nl, ns3.dns.nl, ns1.dns.nl | - |
| kolthof.nl | ns0.transip.net, ns1.transip.nl, ns2.transip.eu | 2 records |
✅ Authoritative Response
Server:195.8.195.195
NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 756ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 85.10.159.173 |
| AAAA | 1 | 2a01:7c8:f0:10f1::e969:5832 |
| NS | 3 | ns0.transip.net, ns1.transip.nl... |
| MX | 1 | mx.transip.email (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.transip.email ~all |
| SOA | 1 | ns0.transip.net hostmaster.transip.nl |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)
Analysis
IP Addresses
kolthof.nl points to two IP numbers: 2a01:7c8:f0:10f1::e969:5832 and 85.10.159.173.
Other host names such as amstel.works, protoculture.online, dreamfields.nl, tinamics.nl and rotterdampages.com share IPs with kolthof.nl.
Name Servers
kolthof.nl is delegated to three name servers: ns2.transip.eu, ns0.transip.net and ns1.transip.nl.
kolthof.nl at least partially shares name servers with other domains, for example samai.nl, yanmar.at, terlinden.org, myipt.be and stoutje.nl.
Host names with two IP numbers:
ns2.transip.eu points to 2a01:7c8:f:c1f::195 and 37.97.199.195
ns0.transip.net points to 2a01:7c8:dddd:195::195 and 195.135.195.195
ns1.transip.nl points to 2a01:7c8:7000:195::195 and 195.8.195.195
Mail Servers
The mx.transip.email mail server handles kolthof.nl.
kolthof.nl shares the same mail server setup as other domains, including findings.nl, queenlegacy.com, kjellleknes.nl, vastgoedsplitsen.nl and aipractitioner.com.
kolthof.nl shares at least some mail servers with other domains, for instance bluebiz.info, eventsolution.nl and logedriehoek.nl.
mx.transip.email points to two IP numbers: 2a01:7c8:e100:1::4aaf and 86.105.244.9.